M Key M.2 PCIe NVMe SSD to USB C Adapter Enclosure Tool-free,easy to assemble.plug and play.compatible with Thunderbolt 4/3. Built-in cooling fan,silicone thermal Pad,andaluminum alloy plate,heat dissipation is fast. Support M.2 SSD with size of 2230/2242/2260/2280mm up to 4TB. Portable and durable, LED Indicator. Support UASP, TRIM, support Windows, Mac OS, Linux, Android.